baber/WOPTO huggingface dataset:
Patent JP-H11352487-A (JP)
Title: Liquid crystal element and its drive method
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/1337
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve particularly the visual field angle characteristic (dependence on the visual field angle) of a bend alignment cell which allows high-speed drive by dividing a liquid crystal layer to plural regions in a substrate surface direction and providing the respective regions with a plurality of alignment directions varying from each other. SOLUTION: The liquid crystal element is formed by dividing the liquid crystal layers having the bend alignment structure to the prescribed regions in the substrate surface direction and imparting a plurality of the alignment directions varying from each other within the respective regions. Where, an arrow direction indicates the alignment direction. These alignment directions are offset by 90 deg. from each other. The each other's alignment regions act complementarily and the visual field angle characteristic is improved if the element is formed in such a manner.  The min. retardation value possessed by the liquid crystal layer is made smaller than a specific value or the phase difference compensation plate subjected to the region division in correspondence to the alignment division of the liquid crystal layer is disposed between the cell and a polarizing plate, by which both of the visual field angle characteristic and contrast are improved. As a result, the good image quality suppressed in the contrast variation within the liquid crystal cell is obtd.
Patent JP-H0212174-A (JP)
Title: Image forming device
Inventor: HASEGAWA HIROSHI
IPC: H04N1/04
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the leakage of laser light to the outside at the time of opening a document cover and to maintain an image forming action by making a reflecting member move to a 1st position where the laser light is reflected toward the surface of the document and a 2nd position where it is reflected toward a photosensitive body and the image is formed on a photosensitive body and switching it to the 2nd position at the time of opening the document cover. CONSTITUTION:At the time of image forming action, a mirror 4 which constitutes a part of an optical means is set on the 1st position where the laser light is reflected toward the surface of the document D. Meanwhile, at the time of opening the document cover 25, the mirror 4 is made to move to the 2nd position where the laser light is reflected toward the photosensitive body 10 by interlocking with said opening action. The laser light is formed into the image on the photosensitive body 10 without irradiating a document glass plate 1 to continue forming a latent image. Thus, the leakage of the laser light at the time of opening the document cover can be surely prevented and the latent image can be formed on the photosensitive body by the modulation and scanning of the laser light without any hindrance.
Patent JP-H0831041-A (JP)
Title: Magneto-optical recorder
Inventor: FUJI HIROSHI
IPC: G11B11/105
Filed: 1994-07-14
Abstract: PURPOSE:To enable a high speed recording and to generate a large magnetic field by providing a means for correcting a transient response of a current amplitude to be generated by a magnetic field generating coil. CONSTITUTION:When switch means 4a and 4d are turned on by an information signal (c), a current (a) is supplied by a power source 5 to a magnetic field generating coil 3. A transient response of a current amplitude in the positive direction generated by the coil 3 is corrected by a correcting means 1 provided on a 1st current path. On the contrary, switch means 4b and 4c are turned on by a signal (d) obtained by inverting the signal (c), a current (b) is supplied by the power source 5 to the coil 3. A transient response of a current amplitude in the negative direction generated by the coil 3 is corrected by a correcting means 2 provided on a 2nd current path. Consequently, even when an inversion time of the current is shortened in order to enhance data transfer rate, or when inductance of the coil 3 is increased, the transient response can be lowered, and hence the current amplitude can be kept constant.
Patent JP-S6056012-A (JP)
Title: Operating method of heater for vacuum degassing vessel
Inventor: NOMURA HIROSHI
IPC: H05B3/06
Filed: 1983-09-03
Abstract: PURPOSE:To improve remarkably the life of an electric resistance heating element of a titled vessel consisting of a graphite electrode bar which is freely attachably and detachably press-fitted and connected by adjusting specifically the press-fitting force. CONSTITUTION:A graphite electrode bar 12 and a spherical terminal 10 are held respectively to holding terminals 6, 8 on the long and short electrode sides in the refractory brick of a degassing vessel 2. The top end of the bar 12 is made freely press-fittable to the inside of the spherical surface of the terminal 10. While said electrode bar and terminal are kept press-fitted, electricity is conducted to the bar 12 and the terminal 10 which are the long and short electrodes by a DC power source device 28 to effect heating by the electric resistance heat generated by the same. The press-fitting force when the bar 12 is press-fitted and set to the terminal 10 is adjusted to the prescribed press-fitting force at which no arc is generated in the initial stage. The press-fitting force is adjusted gradually to the force smaller the the prescribed press-fitting force mentioned above according to the change in the resistance value of the bar 12 after the end of said initial stage. The fracture of the graphite electrode by the arc is thus prevented and the life thereof is extended to about two-folds the life of a conventional method.
Patent JP-S6319145-A (JP)
Inventor: WADA TAKAO
IPC: A61H1/02
Filed: 1986-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0456748-A (JP)
Title: Steel for welding structure excellent in vibration damping capacity
Inventor: AMANO KENICHI
IPC: C22C38/16
Filed: 1990-06-22
Abstract: PURPOSE:To manufacture a steel for welding structures excellent in vibration damping capacity by mixing a steel having a compsn. contg. specified amounts of Al and Mn or furthermore contg. Cu and Ni with Ti, Nb, V or the like and, moreover, incorporating it with C content in a specified ratio according as the content of Ti, Nb and V. CONSTITUTION:By using a steel having a compsn. contg., by weight, <0.15% C, <0.1% Si, <0.4% Mn, 1.0 to 7.0% Al and <0.008% N, contg. one or >=two kinds among 0.005 to 0.2% Ti, 0.005 to 0.2% Nb and 0.005 to 0.2% V, in which the content of C lies in the range shown by alpha<=C<=alpha+0.02% (alpha denotes the value satisfying the relationship expressed by the formula) as well as <0.15% or furthermore mixed with 0.05 to 1.5% Cu independently or composite ly with 0.05 to 1.5% Ni, the steel for welding structures excellent in vibration damping capacity and having >=41kgf/mm<2> tensile strength can be manufactured.
Patent JP-H0717258-A (JP)
Title: Luggage door handle device
Inventor: NAGUMO SATORU
IPC: E05B17/20
Filed: 1993-06-30
Abstract: PURPOSE:To utilize an ornament as a door handle for opening a luggage door by rotating a movable ornament from a housed position where the movable ornament abuts on the surface of a fixed ornament to a drawing position where a lower end is tilted so as to be protruded toward the rear while the movable ornament is moving afterward. CONSTITUTION:An ornament is composed of a fixed ornament fitted to the rear part 11a of a luggage door 11, a key cylinder 14 wherein a key insertion port 14a is fitted to the surface of the fixed ornament so as to be exposed, a door handle 15 doubling as a movable ornament having arc-state arms 15a and 15b penetrating the fixed ornament, an arm guide 16 guiding the arms 15a and 15b, and a damper device 17 provided on the arm 15a and linked to a pin 15c protruded from the side surface of the arm guide 16. A key is inserted in the key insertion port 14a to release locking, and the lower end of the door handle 15 is gripped to be lifted upward to release the luggage door 11.
Patent JP-S5687447-A (JP)
Title: Liquid coater
Inventor: YAMAMOTO KATSUHIKO
IPC: B05B3/02
Filed: 1979-12-14
Abstract: PURPOSE: To obtain a liquid coater capable of uniformly coating fine particles on the surfaces of an object to be coated in lesser amounts by using a system in which liquid is atomized by means of a rotary rotor so as to coat the fine particles formed on the surfaces of an object.  
     CONSTITUTION: A liquid 8, e.g., a flux, etc., is dropped onto a rotor 3 by opening a flow rate control valve 10 while rotating the rotor 3 at 3,000rpm or so by means of a motor 1, and then the liquid 8 is scattered in foggy state in all directions from the periphery of the rotor 3 with the aid of centrifugal force. The foggy liquid  passing through the opening 6 of a container 4 is coated on an object 13 to be  coated (e.g., soldered metals, etc.) which is moved at a certain speed. The foggy  liquid directed to the inner walls of the container 4 other than the opening 6 is  stored in the bottom and then discharged 5 periodically for recycling it to a tank 8.  As a result, the amount of flux to be coated on a soldered metal body 13, for  example, can be freely controlled by adjusting the amount of flux to be supplied to  the rotor 3 and the moving rate of the soldered metal body 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H082220-A (JP)
Title: Safety tire for light truck
Inventor: ARAKI MASARU
IPC: B60C17/00
Filed: 1994-06-21
Abstract: PURPOSE:To provide a safety tire for a light truck, capable of increasing the durability of a carcass and of improving run-flat capability without entailing any damage to the rimming performance. CONSTITUTION:This is a safety tire that is provided with a carcass 6, having a turnover part 6b being turned over by a bead core 5 in a body part 6a leading to the bead core 5 of a bead part 4 by way of a sidewall part 3 from a tread part 2 and consisting of at least two sheets of carcass plies 6A and 6B being superposed on each other in and out, and each belt layer 7 to be situated inward the tread part 2 and at the outside of the carcass 6, and also a section nearly crescent-form rubber reinforced layer 9, where thickness is reduced in and out in the tire radial direction from the central part, in an inner part of the carcass 6 of the sidewall part 3. So, it is safety tire for a light truck installed with a rubber separate layer 10 forming a section nearly crescent form in a sidewall area held between a tread edge 2A and a tire maximum width position M in a state that rimming to the specified rim and specified internal pressure is filled up, and an interval between the carcass plies 6A, 6B and a body part 6a being superposed on each other in and out.
Patent JP-H088196-A (JP)
Title: Formation of tungsten pattern
Inventor: SAITO KAZUMI
IPC: H01L21/28
Filed: 1994-06-22
Abstract: PURPOSE:To attain formation of a tungsten pattern without using the dry etching technique having low selection ratio for resist and throughput. CONSTITUTION:An insulating film 13 and a tungsten film 12 are formed on a semiconductor substrate 14 and a resist 11 is then patterned by a stepper. Thereafter, oxygen ions O<2-> are implanted using the resist as a mask. Thereby, tungsten oxide 12c is formed. Thereafter, it is processed with alkali solution. As a result, tungsten oxide 12c is eluted to form a pattern of tungsten 12.
Patent JP-H06331511-A (JP)
Title: Inspection method of wall surface of building
Inventor: YAGI KUNIO
IPC: G01M99/00
Filed: 1993-05-25
Abstract: PURPOSE:To allow the inspection of the abnormal state on a wall surface over a wide range in a short time by scratching and hitting the wall surface of a building in zigzag over a specific width, while switching the operation arbitrarily, using an inspection rod of a wall surface inspection machine thereby producing a wall surface sound. CONSTITUTION:The body 1 of a wall surface inspection machine is suspended from a winch 2 by means of a stainless wire 5 such that the body 1 comes into tight contact with the wall surface 6 through a metal 3. An inspection rod 4 is moved to the right and left and scratching and fitting operations are conducted while switching arbitrarily thus producing a wall surface sound. Hoisting operation of the winch 2 is conducted continuously in zigzag or alternately with the moving operation of the inspection rod 4 thus inspecting the wall surface in rectangular wave pattern.
Patent JP-H11346636-A (JP)
Title: Bird and beast bulldozer
Inventor: ARIMOTO MIE
IPC: A01M29/20
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a birds and beasts bulldozer (an explosion machine) having a simple structure and useful for protecting agricultural products from eating damages of birds and beasts by bulldozing the birds and beasts spoiling the agricultural products in the field by eating. SOLUTION: This birds and beasts bulldozer opens and closes an electromagnetic valve 7 at a constant time by a prescribed interval by an electronic controller and ejecting a constant amount of gas into an explosion chamber, then explodes the gas by igniting with an ignition plug, thus the birds and beasts are surprised by the explosion sound and are driven away. In the case, the electromagnetic valve 7 is constituted by extrapolating a coil 44 to a casing 43, inserting a movable iron core 45 in the casing 43 in a state capable of sliding, providing a spring 46 at an intermediate of the movable iron core 45, fitting a rubber valve 48 on a tip of the movable iron core 45 and tightly attaching the rubber valve 48 to a valve receiver part 47 by the spring 46.
Patent JP-H0328467-A (JP)
Title: Floating pool
Inventor: YOSHINO YUICHI
IPC: B63B35/73
Filed: 1989-06-26
Abstract: PURPOSE:To form a floatable and movable floating pool by a method wherein a number of blockform floaters are annularly interconnected, and nets are stretched over the lower bottom part and the side of a space surrounded with the floaters. CONSTITUTION:A number of blockform floaters 1, 1 are annularly interconnected, and nets 2, 2 are stretched over the lower bottom part and the side of a space A surrounded with the floaters 1, 1 to form a floatable and movable floating pool 8. The floating pool 8 is floated on ocean sea and moved to an arbitrary plate by a tag boat and set. This constitution performs swimming in an arbitrary place on ocean sea and swimming during tagging.
Patent JP-S5865348-A (JP)
Title: Reduction gear for grain drying machine
Inventor: IKEUCHI TAKAYUKI
IPC: B65G65/48
Filed: 1981-10-13
Abstract: PURPOSE:To decrease required strength of a gear material, by providing an internal gear and sprocket respectively to a shaft and spur gear, arranged rotatable and meshed to the internal gear, and fitting the spur gear to an eccentric shaft formed to the boss of an input pulley. CONSTITUTION:A fixed gear 7 is fitted to a shaft 4, secured to a wall plate 5, and stopped to the wall plate 5 by a stopper screw 8, further an internal gear 10 is formed to the internal surface of a protrusion 9 of the fixed gear 7. While a spur gear 13, meshed to the internal gear by a tooth 14, is formed in a part of a rotary gear 12, mounted by a bearing to an eccentric shaft 11 formed to the peripheral surface of a boss 2, to the periphery of which an input pulley 1 is secured. Further a sprocket 15 is formed to the periphery of the rotary gear 12, and rotary motion in reduced speed is taken off. In this way, the rotary gear 12 is rotated by a differnce of number of teeth between the internal gear 10 and the gear 14, and large reduction ratio can be obtained, while thrust directional force is not applied to the fixed gear 7 and the rotary gear 12.
Patent JP-H11348654-A (JP)
Title: Lighting control method and device for stop lamp of automobile
Inventor: SUZUKI RYOJI
IPC: B60Q1/44
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To make a stop lamp to remain lit until an engine is restarted, even though the foot is removed from a brake pedal at a restart, in an automobile so designed as to make the engine stop when a vehicle is stopped at a crossing or the like. SOLUTION: A stop lamp switch 5 to turn ON when a brake pedal 1 is actuated, and to turn OFF when the foot is removed; a brake lamp control unit 6 to light a stop lamp 7 when a signal when the stop lamp switch 5 is turned ON is input, or when a signal is input to a control terminal 6c; and an engine control circuit 8 to output a signal in the engine stopping condition; are provided, and the output terminal 8a of the engine control circuit 8 is connected to the control terminal 6c of the brake lamp control unit 6. Even though a driver removes his foot from the brake pedal 1, the lighting of the stop lamp 7 is continued.
Patent JP-S6319134-A (JP)
Inventor: NOMURA HARUHIKO
IPC: A61H39/00
Filed: 1986-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0329210-A (JP)
Title: Electric power cable
Inventor: ISHIKAWA TORAICHI
IPC: C08L23/28
Filed: 1989-06-26
Abstract: PURPOSE:To make terminal treatment work of an electric power cable easy by composing a semiconductive layer with a resin composition consisting of chloroethylene-propylene rubber and a conductive carbon black in a defined composition ratio. CONSTITUTION:A bond-type inner semiconductor layer 2 is formed on a conductor 1 and an insulating layer 3 of cross-linked polyethylene, etc., is formed on the layer 2. Then, an outer semiconductor layer 4 of a composition consisting of 100 pts.wt. of blend polymer of chloroethylene-propylene rubber and polyolefin-type polymer besides the rubber and 10-100 pts.wt. of conductive carbon black is formed further on the layer 3. A shielding layer 5 and a sheathe 6 are successively formed on the layer 4. As a result, the layer 4 has proper adhesion strength and releasability to the layer 3 and can be peeled off in optional direction to a necessary extend and terminal treatment work becomes easy.
Patent JP-H11350758-A (JP)
Title: Storage panel
Inventor: KITAMURA YUKIKUNI
IPC: A47K4/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To harmonize a storage panel body with an adjacent wall panel while using the same material with the wall panel by building up the storage panel body which is formed by pressing a steel plate at a specified position and attaching a mirror, and housing shelves or the like to the surface. SOLUTION: The body 11 of a storage panel 10 in which a mirror 15, housing shelves 16 or the like on the surface and which is built-up in the side wall of a bathroom unit, is formed by pressing of a PET steel plate. A mirror- mounting part 13 and housing shelves-mounting part 14 are provided on the surface and a lamp 17 and an inspection aperture 19 with a cover are provided. A semicircular recess 141 is formed in the housing shelves-mounting part 14 through an arcuate step 143 by a slope face 142. Then, the body 11 is built up at a specified position and a mirror 15 and a plurality of housing shelves 16, 18, 21 are fitted on the surface of the body 11 through metal fittings.  Accordingly, the body 11 of the storage panel 10 is harmonized with the wall panel by using the same base material with the wall panel and waterdrops stuck on a slope face 142 is smoothly guided by the step 143 to facilitate cleaning the storage panel 10.
Patent JP-S5954283-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: OOSAWA JIYUN
IPC: H01S5/00
Filed: 1982-09-22
Abstract: PURPOSE:To improve temperature characteristics, by holding a thin barrier layer between an active layer and a light guiding layer, and providing a strip varied heterostructure only in the vicinity of a strip part. CONSTITUTION:An N-type first clad layer 2 is provided at a part of an n type semiconductor substrate. An n type light guiding layer 3, which has a higher refractive index than that of the layer 2, is provided on the layer 2. An n type barrier layer 9, whose width is narrower than the width of the layer 3, is provided on the layer 3. A p type active layer 4 is provided on the layer 9. A p type second clad layer is provided on th layer 4. A highly resistive, third clad layer 10 is provided so as to contact with the side surfaces of the layers 9, 4, and 5 and so that those layers are embedded. The band gas of the layer 9 is made larger than that of the layers 3 and 4, and the thickness of the layer 9 is made smaller than the thickness of the layer 4. In this constitution, the carriers injected into the layer 4 is hard to leak to the side of the layers 3 and effectively confined in the layer 4. This effect is especially conspicuous at the time of high temperature operation. As a result, the temperature dependency of the threshold value of the laser oscillation becomes small.
Patent JP-S6056011-A (JP)
Title: Production of high carbon steel for ultrafine wire rod
Inventor: NAKANISHI KIYOUJI
IPC: B22D11/10
Filed: 1983-09-08
Abstract: PURPOSE:To obtain a titled steel for a tire cord with which the number of disconnection during cold drawing is extremely small by exposing partly the surface of a molten steel to air in the stage of treating the same with a flux under stirring with Ar without subjecting said steel to a vacuum treatment thereby adjusting the activity of the SiO2 of the slag. CONSTITUTION:A carburizing material and alloy material are usually added to a molten steel in the stage of tapping the molten steel from a converter to a ladle 1 and at this same instant a synthetic flux of CaO-SiO2 base having >=0.4 activity of SiO2 at the treating temp. of the molten steel is added to the molten steel in the ladle at >=2kg for each 1 ton of the molten steel. A small amt. of the converter slag flowing out unavoidably into the ladle mixes with the synthetic flux in this stage to form the slag on the bath surface of the ladle. Gaseous Ar is then blown to the molten steel 2 by a lance 4 attached concentrically with a refractory ring 5 by a supporting arm 6 and the molten metal surface part where the gas rises is enclosed with the ring 5. The molten metal part is exposed to air to stir and treat the molten metal. The molten metal is thereafter subjected immediately to continuous casting without degassing the same and is thus made into a casting billet.
Patent JP-H08100330-A (JP)
Title: Spinning machine
Inventor: HERUBERUTO SHIYUTARUDAA
IPC: D01H7/52
Filed: 1995-06-29
Abstract: PURPOSE: To allow high operation speed even to a soft-twist yarn. CONSTITUTION: A spindle 22 is placed under a roller 33 at the outlet-side of a drafting apparatus 30 in such a manner as to position the axial line 21 of the spindle 22 along a tangential line T tangentially contacting with the roller 33 positioned perpendicular to the spindle 22 and parallel to the axial line 21 while keeping a gap A of <=3 mm from the line T. The winding zone B of the spindle 22 reaches a nip point P between the roller 33 and a counter roller 33a placed opposite to the roller keeping a minimum gap H of >40-70 mm from the nip point P. There is no yarn guide restricting the tip end of the balloon of a yarn 6 between the apparatus 20 and the drafting apparatus 30 and the angle β between the axial line 21 and the fiber flow of the drafting apparatus is 30-50 deg..